CVE-2024-35936

{"id": "CVE-2024-35936", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-35936", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2024-05-20T17:12:29.915009Z"}}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "affected": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "affectedData": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "2b82032c34ec40515d3c45c36cd1961f37977de8", "lessThan": "bebd9e0ff90034875c5dfe4bd514fd7055fc7a89", "versionType": "git"}, {"status": "affected", "version": "2b82032c34ec40515d3c45c36cd1961f37977de8", "lessThan": "576164bd01bd795f8b09fb194b493103506b33c9", "versionType": "git"}, {"status": "affected", "version": "2b82032c34ec40515d3c45c36cd1961f37977de8", "lessThan": "87299cdaae757f3f41212146cfb5b3af416b8385", "versionType": "git"}, {"status": "affected", "version": "2b82032c34ec40515d3c45c36cd1961f37977de8", "lessThan": "d1ffa4ae2d591fdd40471074e79954ec45f147f7", "versionType": "git"}, {"status": "affected", "version": "2b82032c34ec40515d3c45c36cd1961f37977de8", "lessThan": "36c2a2863bc3896243eb724dc3fd4cf9aea633f2", "versionType": "git"}, {"status": "affected", "version": "2b82032c34ec40515d3c45c36cd1961f37977de8", "lessThan": "0d23b34c68c46cd225b55868bc8a269e3134816d", "versionType": "git"}, {"status": "affected", "version": "2b82032c34ec40515d3c45c36cd1961f37977de8", "lessThan": "1f9212cdbd005bc55f2b7422e7b560d9c02bd1da", "versionType": "git"}, {"status": "affected", "version": "2b82032c34ec40515d3c45c36cd1961f37977de8", "lessThan": "7411055db5ce64f836aaffd422396af0075fdc99", "versionType": "git"}], "programFiles": ["fs/btrfs/volumes.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "2.6.29"}, {"status": "unaffected", "version": "0", "lessThan": "2.6.29", "versionType": "semver"}, {"status": "unaffected", "version": "4.19.312", "versionType": "semver", "lessThanOrEqual": "4.19.*"}, {"status": "unaffected", "version": "5.4.274", "versionType": "semver", "lessThanOrEqual": "5.4.*"}, {"status": "unaffected", "version": "5.10.215", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.155", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.86", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.27", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.8.6", "versionType": "semver", "lessThanOrEqual": "6.8.*"}, {"status": "unaffected", "version": "6.9", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["fs/btrfs/volumes.c"], "defaultStatus": "affected"}]}, {"source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e", "affectedData": [{"vendor": "Siemens", "product": "SIMATIC S7-1500 TM MFP - GNU/Linux subsystem", "versions": [{"status": "affected", "version": "0", "lessThan": "*", "versionType": "custom"}], "defaultStatus": "unknown"}]}], "published": "2024-05-19T11:15:49.480", "references": [{"url": "https://git.kernel.org/stable/c/0d23b34c68c46cd225b55868bc8a269e3134816d", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/1f9212cdbd005bc55f2b7422e7b560d9c02bd1da", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/36c2a2863bc3896243eb724dc3fd4cf9aea633f2", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/576164bd01bd795f8b09fb194b493103506b33c9", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/7411055db5ce64f836aaffd422396af0075fdc99", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/87299cdaae757f3f41212146cfb5b3af416b8385", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/bebd9e0ff90034875c5dfe4bd514fd7055fc7a89", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/d1ffa4ae2d591fdd40471074e79954ec45f147f7", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/0d23b34c68c46cd225b55868bc8a269e3134816d", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://git.kernel.org/stable/c/1f9212cdbd005bc55f2b7422e7b560d9c02bd1da", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://git.kernel.org/stable/c/36c2a2863bc3896243eb724dc3fd4cf9aea633f2", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://git.kernel.org/stable/c/576164bd01bd795f8b09fb194b493103506b33c9", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://git.kernel.org/stable/c/7411055db5ce64f836aaffd422396af0075fdc99", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://git.kernel.org/stable/c/87299cdaae757f3f41212146cfb5b3af416b8385", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://git.kernel.org/stable/c/bebd9e0ff90034875c5dfe4bd514fd7055fc7a89", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://git.kernel.org/stable/c/d1ffa4ae2d591fdd40471074e79954ec45f147f7", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://cert-portal.siemens.com/productcert/html/ssa-265688.html", "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: handle chunk tree lookup error in btrfs_relocate_sys_chunks()\n\nThe unhandled case in btrfs_relocate_sys_chunks() loop is a corruption,\nas it could be caused only by two impossible conditions:\n\n- at first the search key is set up to look for a chunk tree item, with\n offset -1, this is an inexact search and the key->offset will contain\n the correct offset upon a successful search, a valid chunk tree item\n cannot have an offset -1\n\n- after first successful search, the found_key corresponds to a chunk\n item, the offset is decremented by 1 before the next loop, it's\n impossible to find a chunk item there due to alignment and size\n constraints"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: btrfs: maneja el error de b\u00fasqueda del \u00e1rbol de fragmentos en btrfs_relocate_sys_chunks() El caso no controlado en el bucle btrfs_relocate_sys_chunks() es una corrupci\u00f3n, ya que solo podr\u00eda ser causado por dos condiciones imposibles: - al principio el La clave de b\u00fasqueda est\u00e1 configurada para buscar un elemento del \u00e1rbol de fragmentos, con desplazamiento -1, esta es una b\u00fasqueda inexacta y la clave->desplazamiento contendr\u00e1 el desplazamiento correcto tras una b\u00fasqueda exitosa, un elemento de \u00e1rbol de fragmentos v\u00e1lido no puede tener un desplazamiento -1 - despu\u00e9s de la primera b\u00fasqueda exitosa, found_key corresponde a un elemento fragmentado, el desplazamiento se reduce en 1 antes del siguiente ciclo, es imposible encontrar un elemento fragmentado all\u00ed debido a restricciones de alineaci\u00f3n y tama\u00f1o"}], "lastModified": "2026-06-17T07:35:45.537", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "23F858DD-6739-4BD9-9DA9-A9F5F66187C0", "versionEndExcluding": "4.19.312"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F45A0F3C-C16D-49C4-86D6-D021C3D4B834", "versionEndExcluding": "5.4.274", "versionStartIncluding": "4.20"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9CD5894E-58E9-4B4A-B0F4-3E6BC134B8F5", "versionEndExcluding": "5.10.215", "versionStartIncluding": "5.5"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F11B6314-A852-4FBD-AD84-ECE23F5C092B", "versionEndExcluding": "5.15.155", "versionStartIncluding": "5.11"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F5D13FF4-8931-475F-A397-FD0594589F56", "versionEndExcluding": "6.1.86", "versionStartIncluding": "5.16"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "41504EFE-0C3F-4B7C-B855-EFE4FA9ACB84", "versionEndExcluding": "6.6.27", "versionStartIncluding": "6.2"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "22CA5433-1303-41EF-AD4C-F4645DC01541", "versionEndExcluding": "6.8.6", "versionStartIncluding": "6.7"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}